<template>
<el-container>
 <el-header>
    header
  </el-header>
  <el-main>
    <nuxt/>
  </el-main>
  <el-footer>
    footer
  </el-footer>
</el-container>
</template>

<style>
body{
  margin: 0px;
}
.el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
    margin: 0px;
  }
.el-main{
    text-align: center;
}
.el-container{
  position: absolute;
  width: 100%;
  top: 0;
  bottom: 0;
}
</style>
